/*
 * The MIT License
 * Copyright (c) 2009 Thinkpot.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package thinkpot.web;

import java.io.File;

import org.apache.commons.fileupload.disk.DiskFileItem;

/**
 * @author S.Ito
 */
public class PersistentDiskFileItem extends DiskFileItem {

	/** シリアル・バージョンUID */
	private static final long serialVersionUID = -3834557075514066930L;

	private File file = null;

	public PersistentDiskFileItem(
		String fieldName, String contentType, boolean isFormField,
		String fileName) {

		super(fieldName, contentType, isFormField, fileName, 0, null);
	}

	public File toFile() {

		return file;
	}

	protected void finalize() {

		//何もしない
	}

	protected File getTempFile() {

		file = super.getTempFile();
		file.deleteOnExit();
		return file;
	}
}
